Weather History for Grass Valley, CA

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Thursday, January 16, 2014

  Actual Average (KBLU) Record (KBLU)
Temperature  
Mean Temperature 65 °F -  
Max Temperature 73 °F 44 °F 67 °F (1976)
Min Temperature 57 °F 32 °F 13 °F (1987)
Growing Degree Days 15 (Base 50)    
Moisture  
Dew Point 0 °F    
Average Humidity 8    
Maximum Humidity 16    
Minimum Humidity 4    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.26 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 13 mph    
Max Gust Speed 18 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Jan. 16, 2014 Rise Set
Actual Time 7:21 AM PST 5:06 PM PST
Civil Twilight 6:52 AM PST 5:35 PM PST
Nautical Twilight 6:19 AM PST 6:08 PM PST
Astronomical Twilight 5:47 AM PST 6:40 PM PST
Moon 6:02 PM PST (1/16) 7:18 AM PST (1/16)
Length of Visible Light 10h 43m
Length of Day
9h 45m
Full, 100% of the Moon is Illuminated
Jan 16
Full
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Hourly Weather History & Observations

Time (PST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 59.0 °F -4.0 °F 8% 30.31 in 10.0 mi East 6.9 mph - N/A   Clear
12:20 AM 60.8 °F -7.6 °F 6% 30.31 in 10.0 mi East 5.8 mph - N/A   Clear
12:35 AM 60.8 °F -7.6 °F 6% 30.31 in 10.0 mi East 6.9 mph - N/A   Clear
1:00 AM 59.0 °F -5.8 °F 7% 30.30 in 10.0 mi East 6.9 mph - N/A   Clear
1:20 AM 60.8 °F -7.6 °F 6% 30.30 in 10.0 mi East 11.5 mph - N/A   Clear
1:40 AM 62.6 °F -11.2 °F 5% 30.30 in 10.0 mi East 10.4 mph - N/A   Clear
2:00 AM 62.6 °F -13.0 °F 4% 30.30 in 10.0 mi East 8.1 mph - N/A   Clear
2:20 AM 64.4 °F -13.0 °F 4% 30.29 in 10.0 mi East 9.2 mph - N/A   Clear
2:40 AM 64.4 °F -13.0 °F 4% 30.29 in 10.0 mi East 11.5 mph - N/A   Clear
3:00 AM 64.4 °F -13.0 °F 4% 30.29 in 10.0 mi East 9.2 mph - N/A   Clear
3:20 AM 64.4 °F -14.8 °F 4% 30.28 in 10.0 mi East 11.5 mph - N/A   Clear
3:40 AM 64.4 °F -16.6 °F 4% 30.28 in 10.0 mi East 9.2 mph - N/A   Clear
4:00 AM 64.4 °F -16.6 °F 4% 30.27 in 10.0 mi East 12.7 mph 18.4 mph N/A   Clear
4:20 AM 64.4 °F -13.0 °F 4% 30.27 in 10.0 mi East 11.5 mph - N/A   Clear
4:40 AM 62.6 °F -13.0 °F 4% 30.27 in 10.0 mi East 10.4 mph - N/A   Clear
5:00 AM 62.6 °F -13.0 °F 4% 30.27 in 10.0 mi East 9.2 mph - N/A   Clear
5:20 AM 62.6 °F -13.0 °F 4% 30.28 in 10.0 mi East 6.9 mph - N/A   Clear
5:40 AM 62.6 °F -13.0 °F 4% 30.28 in 10.0 mi Calm Calm - N/A   Clear
6:00 AM 60.8 °F -13.0 °F 5% 30.28 in 10.0 mi Calm Calm - N/A   Clear
6:20 AM 60.8 °F -13.0 °F 5% 30.28 in 10.0 mi East 5.8 mph - N/A   Clear
6:40 AM 59.0 °F -11.2 °F 5% 30.28 in 10.0 mi East 6.9 mph - N/A   Clear
7:00 AM 59.0 °F -11.2 °F 5% 30.28 in 10.0 mi ESE 6.9 mph - N/A   Clear
7:20 AM 59.0 °F -11.2 °F 5% 30.28 in 10.0 mi East 6.9 mph - N/A   Clear
7:40 AM 59.0 °F -9.4 °F 6% 30.28 in 10.0 mi East 9.2 mph - N/A   Clear
8:00 AM 60.8 °F -9.4 °F 6% 30.29 in 10.0 mi East 8.1 mph - N/A   Clear
8:20 AM 62.6 °F -7.6 °F 6% 30.29 in 10.0 mi ESE 8.1 mph - N/A   Clear
8:40 AM 62.6 °F -5.8 °F 6% 30.30 in 10.0 mi East 9.2 mph - N/A   Clear
9:00 AM 64.4 °F -2.2 °F 7% 30.31 in 10.0 mi ESE 5.8 mph - N/A   Clear
9:20 AM 66.2 °F -2.2 °F 6% 30.31 in 10.0 mi East 6.9 mph - N/A   Clear
9:40 AM 68.0 °F -2.2 °F 6% 30.31 in 10.0 mi East 9.2 mph - N/A   Clear
10:00 AM 68.0 °F -2.2 °F 6% 30.31 in 10.0 mi East 10.4 mph - N/A   Clear
10:20 AM 69.8 °F -0.4 °F 6% 30.31 in 10.0 mi East 8.1 mph - N/A   Clear
10:40 AM 71.6 °F -0.4 °F 6% 30.31 in 10.0 mi East 6.9 mph - N/A   Clear
11:00 AM 73.4 °F 1.4 °F 6% 30.30 in 10.0 mi East 6.9 mph - N/A   Clear
11:20 AM 73.4 °F -0.4 °F 5% 30.29 in 10.0 mi East 5.8 mph - N/A   Clear
11:40 AM 73.4 °F -0.4 °F 5% 30.29 in 10.0 mi East 5.8 mph - N/A   Clear
12:00 PM 73.4 °F -2.2 °F 5% 30.28 in 10.0 mi Calm Calm - N/A   Clear
12:20 PM 73.4 °F 1.4 °F 6% 30.26 in 10.0 mi SSE 4.6 mph - N/A   Clear
12:40 PM 71.6 °F 14.0 °F 11% 30.25 in 10.0 mi WNW 6.9 mph - N/A   Clear
1:00 PM 71.6 °F 14.0 °F 11% 30.24 in 10.0 mi West 8.1 mph - N/A   Clear
1:20 PM 71.6 °F 10.4 °F 9% 30.24 in 10.0 mi West 6.9 mph - N/A   Clear
1:40 PM 71.6 °F 12.2 °F 10% 30.23 in 10.0 mi West 6.9 mph - N/A   Clear
2:00 PM 71.6 °F 14.0 °F 11% 30.22 in 10.0 mi West 6.9 mph - N/A   Clear
2:20 PM 71.6 °F 15.8 °F 12% 30.22 in 10.0 mi West 5.8 mph - N/A   Clear
2:40 PM 73.4 °F 14.0 °F 10% 30.22 in 10.0 mi West 4.6 mph - N/A   Clear
3:00 PM 71.6 °F 14.0 °F 11% 30.22 in 10.0 mi Calm Calm - N/A   Clear
3:20 PM 71.6 °F 14.0 °F 11% 30.22 in 10.0 mi West 4.6 mph - N/A   Clear
3:40 PM 71.6 °F 14.0 °F 11% 30.22 in 10.0 mi NW 4.6 mph - N/A   Clear
4:00 PM 71.6 °F 17.6 °F 13% 30.22 in 10.0 mi North 4.6 mph - N/A   Clear
4:20 PM 73.4 °F 10.4 °F 9% 30.22 in 10.0 mi East 6.9 mph - N/A   Clear
4:40 PM 71.6 °F 8.6 °F 9% 30.22 in 10.0 mi Calm Calm - N/A   Clear
5:00 PM 69.8 °F 10.4 °F 10% 30.22 in 10.0 mi East 4.6 mph - N/A   Clear
5:20 PM 68.0 °F 10.4 °F 11% 30.22 in 10.0 mi ENE 4.6 mph - N/A   Clear
5:40 PM 66.2 °F 8.6 °F 11% 30.22 in 10.0 mi ENE 6.9 mph - N/A   Clear
6:00 PM 66.2 °F 6.8 °F 10% 30.22 in 10.0 mi ENE 5.8 mph - N/A   Clear
6:20 PM 64.4 °F 6.8 °F 10% 30.22 in 10.0 mi ENE 6.9 mph - N/A   Clear
6:40 PM 64.4 °F 6.8 °F 10% 30.22 in 10.0 mi East 8.1 mph - N/A   Clear
7:00 PM 64.4 °F 5.0 °F 10% 30.22 in 10.0 mi East 5.8 mph - N/A   Clear
7:20 PM 62.6 °F 6.8 °F 11% 30.22 in 10.0 mi ENE 5.8 mph - N/A   Clear
7:40 PM 62.6 °F 6.8 °F 11% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:00 PM 59.0 °F 6.8 °F 13% 30.22 in 10.0 mi Calm Calm - N/A   Clear
8:15 PM 59.0 °F 5.0 °F 12% 30.23 in 10.0 mi Calm Calm - N/A   Clear
8:40 PM 59.0 °F 5.0 °F 12% 30.23 in 10.0 mi Calm Calm - N/A   Clear
9:00 PM 59.0 °F 8.6 °F 14% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:20 PM 57.2 °F 10.4 °F 16% 30.24 in 10.0 mi Calm Calm - N/A   Clear
9:40 PM 59.0 °F 12.2 °F 16% 30.24 in 10.0 mi Calm Calm - N/A   Clear
10:00 PM 57.2 °F 10.4 °F 16% 30.24 in 10.0 mi Calm Calm - N/A   Clear
10:20 PM 57.2 °F 10.4 °F 16% 30.23 in 10.0 mi Calm Calm - N/A   Clear
10:40 PM 57.2 °F 8.6 °F 14% 30.23 in 10.0 mi Calm Calm - N/A   Clear
11:00 PM 57.2 °F 6.8 °F 13% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:20 PM 57.2 °F 6.8 °F 13% 30.24 in 10.0 mi Calm Calm - N/A   Clear
11:40 PM 57.2 °F 6.8 °F 13% 30.24 in 10.0 mi SSE 3.5 mph - N/A   Clear